Implement format option for Ascii writers
Implement an option to change the default printf'' specifier for the float values in the
HepMC3::WriterAscii*''.
Changing the default (so far!) option "e" to "g" would address the #39 (closed) .
The added test, testIO8, operates with the "g" option.
The content of the inputIO8.hepmc
is identical to the content of inputIO1.hepmc
, but its size is
126888 vs. 205191 for inputIO1.hepmc
. This huge difference in the size disappears almost completely
after compression,
26141 inputIO1.hepmc.gz
23013 inputIO8.hepmc.gz
Edited by Andrii Verbytskyi